Minimap renderer: allow to run elsewhere than tools/

1 files changed, 8 insertions, 5 deletions

diff --git a/tools/minimap-render.py b/tools/minimap-render.py
index 6b6b009f..33917eed 100755
--- a/tools/minimap-render.py
+++ b/tools/minimap-render.py
@@ -7,6 +7,12 @@ import subprocess
 import tempfile
 import re
 
+CLIENT_DATA_ROOT = os.path.realpath(
+    os.path.join(
+        os.path.dirname(__file__),
+        u'..',
+    )
+)
 
 class MinimapRenderer(object):
 
@@ -38,8 +44,8 @@ class MinimapRenderer(object):
             self.map_name = self.map_name+u'.tmx'
 
         map_number = os.path.splitext(os.path.basename(self.map_name))[0]
-        tmx_file = os.path.normpath(os.path.join(os.getcwdu(), u'..', u'maps', self.map_name))
-        minimap_file = os.path.normpath(os.path.join(os.getcwdu(), u'..', u'graphics', u'minimaps', map_number+u'.png'))
+        tmx_file = os.path.join(CLIENT_DATA_ROOT, u'maps', self.map_name)
+        minimap_file = os.path.join(CLIENT_DATA_ROOT, u'graphics', u'minimaps', map_number+u'.png')
 
         prefix = os.path.commonprefix((tmx_file, minimap_file))
         sys.stdout.write(u'%s -> %s\n' % (os.path.relpath(tmx_file, prefix), os.path.relpath(minimap_file, prefix)))
@@ -135,9 +141,6 @@ def main():
     if not len(sys.argv) > 1:
         usage()
         return 127
-    if not os.path.basename(os.path.dirname(os.getcwdu())) == u'client-data':
-        sys.stderr.write(u'This script must be run from client-data/tools.\n')
-        return 1
     try:
         MinimapRenderer.check_programs()
     except Exception as e: